Doubao-Seedream-5.0-pro vs gpt-5-search-api
| ByteDance Doubao-Seedream-5.0-pro | OpenAI gpt-5-search-api | |
|---|---|---|
| Vendor | ByteDance | OpenAI |
| Context window | — | 128,000 |
| Max output | — | — |
| Reasoning | No | No |
| Tool calling | No | No |
| File input | Yes | No |
| Input | text, image | text, image |
| Output | image | text |
| Released | 2026-07-08 | 2025-10-14 |